China has defended Russia's recent deployment of troops to Venezuela amid U.S. statements suggesting Moscow and Beijing had no right to support a Latin American government disavowed by Washington.

The U.S. has attempted to oust Venezuelan President Nicolás Maduro by supporting opposition-controlled National Assembly head Juan Guaidó, who declared himself acting president earlier this year in a political challenge to the country's socialist leader. While Washington has secured support from a number of allies, Beijing and Moscow were among those backing Maduro. Over the weekend, Russian troops were seen disembarking military aircraft at Caracas's international airport to attend what a diplomatic source as described as "bilateral consultations" to Russia's state-run Sputnik News.

White House national security adviser John Bolton tweeted Monday that the U.S. "will not tolerate hostile foreign military powers meddling" within the Western Hemisphere. Secretary of State Mike Pompeo told Russian Foreign Minister Sergey Lavrov that Washington "will not stand idly by as Russia exacerbates tensions in Venezuela," according to State Department.

Asked about these developments, Chinese Foreign Ministry spokesperson Geng Shuang told a press briefing Tuesday that "countries in the Western Hemisphere, including Latin American countries, are all sovereign states," so "they have the right to determine their own foreign policy and their way to engage in mutually beneficial cooperation with countries of their own choosing."

Venezuelan Defense Minister Vladimir Padrino (center) attends the arrival of two Russian Tupolev Tu-160 strategic long-range heavy supersonic bomber aircraft at Maiquetia International Airport, north of Caracas, Venezuela, on December 10, 2018. The two countries, anticipating U.S. intervention, held joint military exercises.FEDERICO PARRA/AFP/Getty Images

Geng went on to cite the Five Principles of Peaceful Coexistence, a 1954 document asserting Beijing's commitment to avoid aggression and interference abroad. The strategy was developed to promote relations with India, though the two would go on to fight three border disputes and threatened to clash a fourth time over contested territory in summer 2017.

"Regarding the Venezuela issue, we want to stress that it can only be resolved by the Venezuelan people, and stability is in the interests of Venezuela and the region," Geng told reporters. "China would like to work with the international community to help Venezuela restore stability at an early date. Meanwhile, we will continue to advance friendly and mutually beneficial cooperation with Latin American countries.

"Latin American affairs are not a certain country's exclusive business, nor is Latin America a certain country's backyard," he added.

The U.S. has a long history of intervening against left-wing forces across Latin America and Washington officials—including current Venezuela envoy Elliot Abrams—have been linked to an attempted coup against Maduro's predecessor, Hugo Chávez, in 2002. Russia's outreach to Venezuela, which previously conducted joint air drills with Moscow over the Caribbean in December, has evoked comparisons to the Cuban Missile Crisis, especially amid the collapse of the Intermediate-range Nuclear Forces (INF) treaty banning land-based missiles systems ranging from 310 to 3,420 miles.

The current political dispute in Venezuela came amid an economic crisis marked by spiraling hyperinflation and supply shortages, exacerbated by sanctions put in place by President Donald Trump in August 2017. The administration has since doubled down on restrictions against Maduro's government in an effort to push him out, accusing him of corruption and human rights abuses.

Venezuelan National Assembly President Guaidó (left) speaks to supporters at the Central University of Caracas, Venezuela, on January 21. Venezuelan President Nicolás Maduro (right) speaks at a press conference in Caracas on January 25. YURI CORTEZ/AFP/Getty Images

Russia and China have defied these measures, however, continuing to engage with the Venezuelan government. As Moscow continued to deal in oil with Maduro's administration, Beijing has offered to help fix the South American state's failing electricity grid. Maduro and his officials have accused Washington and Guaidó of conspiring to cause recent blackouts made worse by fuel shortages caused by sanctions.

Beijing's support for Maduro has also led to the cancellation of a high-profile meeting organized by the Washington-based Inter-American Development Bank (IDB) meeting in the Chinese city of Chengdu. China refused to grant Guaidó a diplomatic visa as he was not considered a head of state, and the bank ultimately called off the event.

Geng said Tuesday that "China deeply regrets that the IDB decided to call off its annual meeting in Chengdu." He said, "The vast majority of the IDB membership agree with China's view that the annual meeting should focus on financial cooperation and not be disrupted by contentious political issues."

In addition to China and Russia, fellow socialist-led Bolivia, Cuba and Nicaragua were among those in Latin America backing Maduro, as were Belarus, Cambodia, Iran, North Korea, Serbia, South Africa, Syria and Turkey. On Guaidó's side were most other Latin American states, as well as Albania, Australia, Canada, the E.U,, Georgia, Israel, Japan and South Korea.